| Patents for R. K. Le Blond Machine Tool Co. |
Patents 166 -
180
of 261
      |
| Number | Date | Patentee | Title | Type |
| D136,402 | Sep. 28, 1943 | J. Srofe | Tailstock | metal lathe accessories and attachments |
| 2,330,968 | Oct. 05, 1943 | H.J. Siekmann, W.F. Groene | Multiple Spindle Broaching Lathe Indexing Mechanism | metalworking machine mechanisms |
| 2,330,985 | Oct. 05, 1943 | W.R. Meyer | Spindle Control Mechanism | machine tool controls |
| D136,601 | Nov. 02, 1943 | W.F. Groene | Lathe | engine lathes |
| 2,333,859 | Nov. 09, 1943 | W.L. Groene | Crankshaft Blank | crankshafts |
| 2,334,639 | Nov. 16, 1943 | W.R. Meyer | Crankshaft Chuck | metal lathe chucks |
| 2,338,121 | Jan. 04, 1944 | R.K. Blond, H.C. Kemper | Milling machine transmission and control mechanism | metalworking machine gearing |
| 2,347,259 | Apr. 25, 1944 | W.L. Groene | Lathe Headstock Transmission | metalworking machine mechanisms |
| 2,348,973 | May 16, 1944 | H.J. Siekmann, W.F. Groene | Spindle Control Mechanism | metalworking machine mechanisms |
| 2,354,009 | Jul. 18, 1944 | H.J. Siekmann, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,354,010 | Jul. 18, 1944 | H.J. Siekmann, W.F. Groene | Spindle Control Mechanism | machine tool controls |
| 2,354,258 | Jul. 25, 1944 | W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,354,266 | Jul. 25, 1944 | R.R. Ruzicka, H.C. Kemper | Machine Tool Rapid Transverse Mechanism | metalworking machine mechanisms |
| 2,354,372 | Jul. 25, 1944 | H.C. Kemper, W.F. Groene | Taper Turning Apparatus | metalworking machine mechanisms |
| 2,356,997 | Aug. 29, 1944 | W.F. Groene | Tool Feeding Mechanism | metalworking machine mechanisms |
